本研究之目的期望從混沌理論的研究取向，來建構一套國民小學教師教室混沌現象敏銳度在班級經營的效能評鑑，以作為協助國民小學教師有效班級經營之參考。首先，經由分析混沌現象敏銳度在班級經營探討的相關文獻歸納研究向度，之後透過教室訪視、教師訪談、校長主任組長座談及實務工作者的諮詢會議等方式，來對研究向度進行探究，歸納國民小學教師教室混沌現象敏銳度之研究內涵，包括：蝴蝶效應敏銳度、混亂起源敏銳度、驅散結構敏銳度、隨機龐雜震撼敏銳度、奇異吸子敏銳度、迴路遞移對稱敏銳度、回饋機制敏銳度等七個向度，發展國民小學教師教室混沌現象敏銳度在班級經營效能評鑑的研究工具，建構混沌現象敏銳度在國民小學班級經營效能的評鑑項目。隨後抽樣臺北市、臺北縣國小教師為研究對象，驗證本研究所發展之的班級經營效能評鑑工具的建構情形，分析本研究工具的信度與效度。研究結果如下：1. 從考驗「國民小學教師教室混沌現象敏銳度在班級經營效能評鑑量表」各向度的內部一致性，發現各向度Cronbach α係數達從 .73至 .92，顯示本研究工具之各向度內部一致性高，信度佳。另外，也分析每題之「校正後項目總相關」及「單題刪除後α係數減低情形」，以作為發展正式工具選題之依據。2. 從考驗「國民小學教師教室混沌現象敏銳度在班級經營效能評鑑」總量表與七向度之結構模式，發現模式基本適配標準評鑑結果佳、模式整體適配標準評鑑結果佳、模式內在結構適配標準評鑑結果佳，都支持本研究結構模式之成立，顯示本評鑑指標之建構效度佳，值得作為教師班級經營效能評鑑及自我檢核之參考。

This study focused on understanding the reality for teacher's chaos sensibility at classroom management effectiveness evaluation indicators from Taiwan Elementary School. This study employed the survey method. The subjects were 716 teachers randomly sampled from 100 elementary schools in Taipei district. The Instrument was "Inventory of the Teacher's Chaos Sensibility at Classroom Management Effectiveness" included seven dimensions: butterfly effect, onset of turbulence, dissipative structure, random shock, strange attractor, recursive symmetries, feedback mechanisms. Data were analyzed using the method of Reliability and LISREL. The major findings were: 1. According Reliability analysis, the Cronbach α of the seven dimensions of Inventory are from .73 to .92. 2. There is a good fit model at teacher's chaos sensibility at classroom management effectiveness evaluation inventory form AGFI、GFI indicator of Lisrel. 3. The findings of the study supported the constructed model, and the seven dimensions of teacher's chaos sensibility had a great influence on the classroom management effectiveness.